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North American Lake Management Society Inc

EIN 01-0372129Madison, WIEnvironmentLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 12:42 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(2)

$676krevenue
FY2024 · +41% in 3 yrs
2staff
8 of 8years filed
’17’18’19’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$250k$500k$750k$1.0M$1.3M’17’18’19’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin3.4%
Months of reserve13.2mo
Revenue growth (annualized)+6.7%
Middle half of peersMedianNorth American Lake Management Society
Where the money goes FY2024 · $652k spent
Programs$495k76%Management and general$129k20%Fundraising$29k4%990 FY2024 · Part IX line 25